![](http://www.alamy.com/thumbs/6/72C05859-D9E9-46EB-AA9E-067F20935BB2/D0A14A.jpg)
HEART, ILLUSTRATION
Electrical conduction enables contraction of the myocardium. The point of departure of excitation is located at the sinus node then at the atrioventricular node, which runs into an interventricular septum, which in turn terminates in the Purkinje fibers.
Size: 3960px × 4426px
Photo credit: © KERMOAL / BSIP / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: anatomical, anatomy, apparatus, apparatuses, atria, atrial, atrioventricular, atrioventricularis, atrium, bundle, cardiac, cardio, cardio-vascular, cardiovascular, chordae, cord, fiber, fibers, heart, heartbeat, heartbeats, hearts, illustration, muscle, muscles, myocardia, myocardial, myocardium, node, nodus, normal, papillary, pathologies, pathology, purkinje, rate, rhythm, sa, san, sino-atrial, sinoatrial, sinuatrialis, sinus, system, systems, tendinae, tendineae, tendinous, truncus, trunk, valve, valves, vasculature, ventricle, ventricles, ventricular